CNN’s John Berman on Thursday spoke with John Bolton, former U.S. ambassador to the UN and former national security advisor ...

JOHN BOLTON: Glad to be with you ... SIMON: You, I gather, said in an interview yesterday that Secretary of State Rubio and National Security Adviser Michael Waltz - said of them, quote, "this is the ...

Bolton, who worked for Trump during his first term, said this is more proof that his old boss isn't fit for the Oval Office.

Shortly after the Rubio interview, former Trump National Security Advisor and UN Ambassador John Bolton joined the network and was asked by host Kaitlan Collins what he thought of what he saw ...

Former White House national security adviser John Bolton said Wednesday that President ... Bolton told CNN’s Kaitlan Collins in an interview. “President Trump has effectively surrendered ...

The former national security adviser called for the secretary of state to resign as his "reputation might suffer for a long ...

Bolton has theory on why Trump threatened Russia with sanctions President Donald Trump threatened new sanctions on Russia, including on its banking sector, in response to Moscow’s continued ...

Former White House national security adviser John Bolton brushed off President Trump’s recent threat to impose sanctions on Russia over its continued strikes in Ukraine as peace talks are ...

After U.S. President Donald Trump angrily berated visiting Ukrainian President Volodymyr Zelensky during a televised Friday, ...

NPR's Scott Simon talks to former National Security Adviser John Bolton about the foreign policy implications of Friday's shocking press conference between President Trump and President Zelenskyy.